(Step-by-Step) An automotive repair shop has determined that the average service time on an automobile is 2 hrs with a standard deviation of 32 minutes.
Question: An automotive repair shop has determined that the average service time on an automobile is 2 hrs with a standard deviation of 32 minutes. A random sample of 64 service records is selected. What is the probability that this sample will have a mean service time that (a) exceeds 114 minutes? (b) fails to attain 100 minutes? (c) ten percent of all sample means from this population will exceed what value?
Deliverable: Word Document 